Add OPENSSL_INCLUDE_DIR to Casablanca_INCLUDE_DIRS

Signed-off-by: Alexander Karatarakis <alkarata@microsoft.com>

Author: alexkaratarakis

Release/CMakeLists.txt

@@ -174,9 +174,9 @@ if(WEBSOCKETPP_CONFIG AND WEBSOCKETPP_CONFIG_VERSION)
   include(${WEBSOCKETPP_CONFIG}/websocketpp-config.cmake)
   include(${WEBSOCKETPP_CONFIG}/websocketpp-configVersion.cmake)
   message("-- Found websocketpp version " ${PACKAGE_VERSION} " on system")
-  set(Casablanca_INCLUDE_DIRS ${Casablanca_INCLUDE_DIR} ${Boost_INCLUDE_DIR} ${WEBSOCKETPP_INCLUDE_DIR})
+  set(Casablanca_INCLUDE_DIRS ${Casablanca_INCLUDE_DIR} ${Boost_INCLUDE_DIR} ${OPENSSL_INCLUDE_DIR} ${WEBSOCKETPP_INCLUDE_DIR})
 else(WEBSOCKETPP_CONFIG AND WEBSOCKETPP_CONFIG_VERSION)
-  set(Casablanca_INCLUDE_DIRS ${Casablanca_INCLUDE_DIR} ${Boost_INCLUDE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/libs/websocketpp)
+  set(Casablanca_INCLUDE_DIRS ${Casablanca_INCLUDE_DIR} ${Boost_INCLUDE_DIR} ${OPENSSL_INCLUDE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/libs/websocketpp)
   message("-- websocketpp not found, using the embedded version")
 endif(WEBSOCKETPP_CONFIG AND WEBSOCKETPP_CONFIG_VERSION)